<div class="container_r">
    <div class="menuright"><img src="images/icon1.gif" />Newsletter</div>
    <div class="menuright_un"><img src="images/icon4.gif" /><a href="?module=newsletter" <?php echo $class_news_list; ?>>Danh sách thư</a></div>
    <div class="menuright_un"><img src="images/send_mail.jpg" /><a href="?module=newsletter&action=sendMail" <?php echo $class_newsletter_sendMail; ?>>Gửi thư</a></div>
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